US 52 at Illinois US 52 Get started Savanna End Sheldon Length 216 mi Length 347 km Route Iowa Savanna-Sabula Bridge Savanna Mount Carroll Polo Dixon Mendota Troy Grove Shorewood Joliet kankakee Sheldon Indiana According to iamaccepted.com, US 52 is a US Highway in the US state of Illinois. The road forms a diagonal east-west…